meta-ibm: witherspoon: phosphor-ipmi-host: drop symlink

Drop symlink and rename bbappend for phosphor-ipmi-host.

Change-Id: Ibca34ddfe7bc9de6a404482fab30666026b4e268
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend b/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
deleted file mode 120000
index cff82b8..0000000
--- a/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
+++ /dev/null
@@ -1 +0,0 @@
-phosphor-ipmi-host.bbappend
\ No newline at end of file
diff --git a/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host.bbappend b/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
similarity index 100%
rename from meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host.bbappend
rename to meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend